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Fig. 2 | BMC Cancer

Fig. 2

From: M1 and M2 macrophages derived from THP-1 cells differentially modulate the response of cancer cells to etoposide

Fig. 2

Effects of IFN-γ and/or LPS on THP-1 macrophage viability after 16 or 24 h of incubation. THP-1 macrophages were incubated in RPMI medium with IFN-γ (20, 50 or 100 ng/ml) alone or in combination with LPS at different concentrations. After 16 and 24 h of incubation, cell viability was measured by a MTT assay. Results are expressed as means ± 1 S.D. (n = 3). Statistical analysis was carried out with a two-way ANOVA test followed by a Holm-Sidak post-test. * or ***: significantly different from the corresponding control (Ctrl) respectively with p < 0.05 or 0.001

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